605
FZUS53 KLOT 200238
NSHLOT
NEARSHORE MARINE FORECAST
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
938 PM CDT SAT APR 19 2025
FOR WATERS WITHIN FIVE NAUTICAL MILES OF SHORE ON LAKE MICHIGAN
WAVES ARE PROVIDED AS A RANGE OF SIGNIFICANT WAVE HEIGHTS, WHICH
IS THE AVERAGE OF THE HIGHEST 1/3 OF THE WAVES, ALONG WITH THE
AVERAGE HEIGHT OF THE HIGHEST 10 PERCENT OF THE WAVES WHICH WILL
OCCASIONALLY BE ENCOUNTERED.
LMZ740-741-201200-
WINTHROP HARBOR TO WILMETTE HARBOR IL-
WILMETTE HARBOR TO NORTHERLY ISLAND IL-
938 PM CDT SAT APR 19 2025
...GALE WATCH IN EFFECT FROM MONDAY MORNING THROUGH MONDAY
EVENING...
REST OF TONIGHT
SOUTHEAST WINDS 5 TO 10 KT BECOMING EAST 10 TO
15 KT BEFORE DAYBREAK. MOSTLY CLOUDY. WAVES 1 TO 2 FT.
SUNDAY
EAST WINDS 10 TO 20 KT INCREASING TO 15 TO 25 KT LATE.
SCATTERED SHOWERS. WAVES 1 TO 2 FT BUILDING TO 3 TO 5 FT LATE.
SUNDAY NIGHT
EAST WINDS 15 TO 25 KT BECOMING SOUTHEAST
OVERNIGHT AND THEN SOUTH LATE. PERIODS OF SHOWERS AND SCATTERED
THUNDERSTORMS. WAVES 4 TO 6 FT OCCASIONALLY TO 8 FT. A SMALL
CRAFT ADVISORY WILL LIKELY BE NEEDED.
MONDAY
SOUTHWEST GALES TO 35 KT BECOMING WEST IN THE
AFTERNOON. SCATTERED SHOWERS IN THE MORNING. WAVES 3 TO 6 FT
OCCASIONALLY TO 8 FT SUBSIDING TO 2 TO 4 FT.
LMZ742>745-201200-
NORTHERLY ISLAND TO CALUMET HARBOR IL-
CALUMET HARBOR IL TO GARY IN-GARY TO BURNS HARBOR IN-
BURNS HARBOR TO MICHIGAN CITY IN-
938 PM CDT SAT APR 19 2025
...GALE WATCH IN EFFECT FROM MONDAY MORNING THROUGH MONDAY
EVENING...
REST OF TONIGHT
VARIABLE WINDS 5 TO 10 KT BECOMING EAST AND
THEN INCREASING TO 10 TO 15 KT BEFORE DAYBREAK. MOSTLY CLOUDY.
WAVES 1 TO 2 FT.
SUNDAY
EAST WINDS 10 TO 15 KT INCREASING TO 15 TO 20 KT.
SCATTERED SHOWERS. WAVES 1 TO 2 FT BUILDING TO 2 TO 4 FT.
SUNDAY NIGHT
EAST WINDS 15 TO 25 KT BECOMING SOUTHEAST
OVERNIGHT. SCATTERED SHOWERS WITH ISOLATED THUNDERSTORMS IN THE
EVENING, THEN PERIODS OF SHOWERS AND SCATTERED THUNDERSTORMS
OVERNIGHT. WAVES 2 TO 4 FT.
MONDAY
SOUTHWEST GALES TO 35 KT BECOMING WEST IN THE
AFTERNOON. ISOLATED SHOWERS IN THE MORNING. WAVES 2 TO 4 FT
BUILDING TO 3 TO 5 FT.
DK
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